"lodash" module not found when using shadcn theme

[nekronomekron]

Prerequisites

• I have searched the existing issues
• I understand that providing a SSCCE example is tremendously useful to the maintainers.
• I have read the documentation
• Ideally, I'm providing a sample JSFiddle, Codesandbox.io or preferably a shared playground link demonstrating the issue.

What theme are you using?

shadcn

Version

6.0.0-beta

Current Behavior

I am using React Router v7 with the default project created by React Router.

If I want to use shadcn as theme, I get the following error (MUI was working):

Error [ERR_MODULE_NOT_FOUND]: Cannot find module 'D:\Projects\rr7\my-react-router-app-custom-server\node_modules\lodash\pick' imported from D:\Projects\rr7\my-react-router-app-custom-server\node_modules\@rjsf\shadcn\lib\RangeWidget\RangeWidget.js
Did you mean to import "lodash/pick.js"?
    at finalizeResolution (node:internal/modules/esm/resolve:275:11)
    at moduleResolve (node:internal/modules/esm/resolve:932:10)
    at defaultResolve (node:internal/modules/esm/resolve:1056:11)
    at nextResolve (node:internal/modules/esm/hooks:748:28)
    at o (file:///D:/Projects/rr7/my-react-router-app-custom-server/node_modules/@tailwindcss/node/dist/esm-cache.loader.mjs:1:69)
    at nextResolve (node:internal/modules/esm/hooks:748:28)
    at Hooks.resolve (node:internal/modules/esm/hooks:240:30)
    at handleMessage (node:internal/modules/esm/worker:199:24)
    at Immediate.checkForMessages [as _onImmediate] (node:internal/modules/esm/worker:141:28)
    at process.processImmediate (node:internal/timers:491:21)

lodash is installed as package, also the Typescript types

package.json

Expected Behavior

shadcn should be also working for generating forms

Steps To Reproduce

1. Create default React Router app using "npx create-react-router@latest my-react-router-app"
2. Install shadcn
3. Install react-jsonschema-form
4. Create a blank page with one of the demo schemas and from from react-jsonschema

Environment

- OS: Windows 11
- Node: 22.12.0
- npm: 11.4.2

Anything else?

No response

[nekronomekron]

Problem solved. Issue was module resolution problem in SSR mode. Fixed by making page a "client" page.